Sehlopha sa baithaopi ba Jeremane-Amerika le ho bapisa ts'ireletso ea linomoro tse tšeletseng le li-PIN tsa linomoro tse 'ne bakeng sa ho notlela li-smartphone. Haeba smartphone ea hau e lahlehile kapa e utsuoa, ho molemo hore bonyane u be le bonnete ba hore tlhahisoleseling e tla sireletsoa hore e se ke ea hacking. Na ho joalo?
Philipp Markert oa Horst Goertz Institute for IT Security at Ruhr University Bochum le Maximilian Golla ho tsoa Max Planck Institute for Security and Privacy ba fumane hore ts'ebetsong psychology e laola lipalo. Ho ea ka pono ea lipalo, ts'epahalo ea linomoro tse tšeletseng tsa PIN e phahame haholo ho feta ea linomoro tse 'ne. Empa basebelisi ba khetha mefuta e itseng ea linomoro, kahoo likhoutu tse ling tsa PIN li sebelisoa hangata, 'me sena se batla se hlakola phapang ea ho rarahana lipakeng tsa likhoutu tsa linomoro tse tšeletseng le tse nne.
Thutong, barupeluoa ba sebelisitse lisebelisoa tsa Apple kapa Android mme ba beha likhoutu tsa linomoro tse 'ne kapa tse tšeletseng. Ho lisebelisoa tsa Apple ho qala ka iOS 9, ho ile ha hlaha lenane le letšo la metsoako e thibetsoeng ea dijithale bakeng sa likhoutu tsa PIN, khetho ea eona e thibetsoeng ka bo eona. Bafuputsi ba ne ba e-na le li-blacklists ka bobeli (bakeng sa li-code tsa 6- le 4) 'me ba ile ba etsa lipatlisiso tsa motsoako khomphuteng. Lethathamo la li-PIN tsa linomoro tse 4 tse fumanoeng ho tsoa ho Apple le ne le na le linomoro tse 274, le tse nang le linomoro tse 6 - 2910.
Bakeng sa lisebelisoa tsa Apple, mosebelisi o fuoa liteko tse 10 tsa ho kenya PIN. Ho ea ka bafuputsi, tabeng ena lethathamo la batho ba batšo ha le na moelelo. Ka mor'a liteko tse 10, ho ile ha e-ba thata ho hakanya palo e nepahetseng, le haeba e le bonolo haholo (joaloka 123456). Bakeng sa lisebelisoa tsa Android, 11 PIN code entries e ka etsoa ka lihora tsa 100, 'me tabeng ena, lenane le letšo le se le ntse le le mokhoa o ka tšeptjoang oa ho boloka mosebedisi ho kena motsoako o bonolo le ho thibela smartphone hore e se ke ea qhekelloa ke linomoro tsa matla a sehlōhō.
Tekong ena, bankakarolo ba 1220 ba khethile li-PIN khoutu ka boikemelo, 'me ba lekileng ba lekile ho li hakanya litekong tse 10, 30 kapa tse 100. Khetho ea ho kopanya e entsoe ka litsela tse peli. Haeba lethathamo la batho ba batšo le ne le nolofalitsoe, li-smartphone li ile tsa hlaseloa ntle le ho sebelisa linomoro tse tsoang lenaneng. Ntle le hore lethathamo la batho ba se ke la lumelloa, khetho ea khoutu e qalile ka ho batla linomoro ho tsoa lethathamong la batho ba thibelang (e le tse sebelisoang hangata). Nakong ea teko, ho ile ha fumaneha hore PIN khoutu ea linomoro tse 4 e khethiloeng ka bohlale, ha e ntse e fokotsa palo ea liteko tsa ho kena, e sireletsehile haholo ebile e ka tšeptjoa ho feta khoutu ea PIN ea linomoro tse 6.
Likhoutu tse tloahelehileng haholo tsa linomoro tse 4 e ne e le 1234, 0000, 1111, 5555 le 2580 (ena ke kholomo e emeng holim'a letlapa la linomoro). Tlhahlobo e tebileng e bonts'itse hore lethathamo le nepahetseng la li-PIN tsa linomoro tse 'ne le lokela ho ba le likenyelletso tse ka bang 1000 mme li fapane hanyane le tse etselitsoeng lisebelisoa tsa Apple.
Qetellong, bafuputsi ba fumane hore li-PIN tsa linomoro tse 4 le tse 6 ha li sireletsehe ho feta li-passwords, empa li sireletsehile ho feta liloko tsa smartphone tse thehiloeng ho mohlala. E tletse e tla hlahisoa San Francisco ka Mots'eanong 2020 Sebokeng sa IEEE sa Tšireletso le Lekunutu.
Source: 3dnews.ru